Vulnerability Description
Certain SAST CiConfiguration information could be viewed by unauthorized users in GitLab EE starting with 13.3. This information was exposed through GraphQL to non-members of public projects with repository visibility restricted as well as guest members on private projects. Affected versions are: >=13.3, <13.3.9,>=13.4, <13.4.5,>=13.5, <13.5.2.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Gitlab | Gitlab | >= 13.3.0, < 13.3.9 |
References
- https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-26406.jsonVendor Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/244921Broken Link
- https://hackerone.com/reports/965602Permissions RequiredThird Party Advisory
- https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-26406.jsonVendor Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/244921Broken Link
- https://hackerone.com/reports/965602Permissions RequiredThird Party Advisory
FAQ
What is CVE-2020-26406?
CVE-2020-26406 is a vulnerability with a CVSS score of 5.3 (MEDIUM). Certain SAST CiConfiguration information could be viewed by unauthorized users in GitLab EE starting with 13.3. This information was exposed through GraphQL to non-members of public projects with repo...
How severe is CVE-2020-26406?
CVE-2020-26406 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-26406?
Check the references section above for vendor advisories and patch information. Affected products include: Gitlab Gitlab.